I usually only keep a vehicle for one or two years. This is usually about the time I start to get bored with a car and begin searching for something more exciting. Not this time! I've been so impressed with my M-Coupe. I also own a 1999 911 Carrera and the M-Coupe for a little more than half the price has been just as much fun to drive. Absolutely no problems with the M-Coupe just fun, fun, fun!
Performance aside, the exterior styling is my favorite feature of the M-Coupe. There are few enough of them on the road that it still turns heads.
WINDOWS! Design the side windows so that they can be lowered all the way down. It would be nice to be able to rest your arm without having the window dig into your skin.